I think you need before, not that I'm qualified to be teaching anyone anything in language, but if I were to take a Tagalog rookie under my wing here is what I would current prescribe for them:
AMBoy Mastery Method for Learning Tagalog ™
1. Complete a course like LearningTagalog.com to full mastery (do nothing else) and listen to Pimsuler almost passively during this time, focus on the course.
2. Flashcard to mastery the entire top 3000 words
3. Start reading/watching compelling content with the reader tool system (basically it's you and a dictionary). (This could be books, movies, music, anything you can get with Tagalog subtitles)
4. Take unknown words from step 3 and flashcard them to mastery (also made easy with reader tool and Tagalog.com)
5. Move mastered flashcards in to a SRS system (Anki is popular but I use Supermemo now) and do these everyday along side step 3
6. Perform steps 3,4,5 for x amount of time, or better, for a lifetime. At some point it wont be much work at all and SRS system will keep everything you have learned committed to memory.
It's a mix of both worlds, the idea of listening to garbage you can't understand for hundreds to up to 20,0000 hours doesn't fly with me.
1. Study hard, complete a basic course.
2. Then take on the massive (COMPELLING) input, but do it actively with purpose
3. SRS to keep it fresh, goto step 2
I'm no expert, and I've not completed Tagalog journey but I really believe in what I've laid out here. I don't see how any one could go wrong with this system.
The number one thing is compelling content, which is pretty easy to find in most major languages, but lets be honest in very small supply in Tagalog. I suspect many foreigners attempt that crappy reedit advice and quickly get discouraged when they can't find anything interesting to watch.
I'm jealous that you are learning Spanish, a huge language with endless resources.
Actually if I were learning Spanish I would probably complete a solid online beginners course and then buy these two things right away:
Baselang:
$150/month - Zero to conversational guarantee in 1 month, and literally unlimited live Spanish tutoring. This is amazing, I would hit this so freaking hard! If there were such an option for Tagalog I'd sign up now, I'd potentially pay maybe even double that amount.
baselang.com/online/ grammarless/
(lol yeah I hate this stupid grammar-less buzzword but its infected all language courses. )
LingQ:
This is the reader tool but for all other languages.
This is just what I would do, I have more money than time (and well I just like using money to get an edge), but what do I know.
I suggest you find someone who speaks excellent foreign Spanish and then have them evaluated by a true native speaker (and beyond the bs basics). If it all checks out, find out what that person did and do the same.